メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.30680407722 38.4472606599351, 141.306356144895 38.4474924920264, 141.305201202824 38.4480056196901, 141.305178355055 38.4480157058781, 141.304656280375 38.4482790807938, 141.30457696508 38.4483114959636, 141.303726772474 38.4487361032044, 141.303489390725 38.4488448880485, 141.303418925516 38.4488758587043, 141.303341162989 38.4488995393748, 141.303205951158 38.4489324589926, 141.303153862729 38.4489401295459, 141.303113906098 38.4489412745612, 141.302989189481 38.4489153097047, 141.302933573394 38.4489037079091, 141.302718508135 38.4488654360196, 141.302546888255 38.4488321980072, 141.302492794003 38.4488135508741, 141.302432276473 38.4487774746598, 141.302340313839 38.448729980626, 141.302279842297 38.448693903251, 141.302186023982 38.4486223443519, 141.302126552474 38.4485885161451, 141.301993272502 38.4484772764568, 141.301777274733 38.4482944339041, 141.301323491612 38.447908422183, 141.301410102371 38.4475500943905, 141.30169778047 38.4471637927983, 141.301917719516 38.4468561711127, 141.302467351538 38.4470061442373, 141.302694682642 38.4470461979971, 141.303151729441 38.4470932130583, 141.303302735846 38.4471086545957, 141.303610013479 38.4469721394364, 141.303667042748 38.4469468525472, 141.303785161884 38.446915408231, 141.304118905376 38.4468435403777, 141.304145475175 38.4468417442833, 141.304688143313 38.4467666416268, 141.304940643554 38.4467336694535, 141.3052166205 38.4466979272272, 141.305611740083 38.4466435453927, 141.305760476656 38.4466268969182, 141.30615299102 38.4465098795736, 141.30629849915 38.4464715650177, 141.30644905908 38.4464261917181, 141.306654545207 38.4463691929892, 141.306768450874 38.4463367770096, 141.306856748924 38.446309954815, 141.307073374531 38.446272900351, 141.307446719654 38.4462019887867, 141.307504600541 38.4461909142735, 141.308220751496 38.4460325994652, 141.308090692959 38.4460788784946, 141.30792051492 38.4462510282782, 141.307747950739 38.4463463264, 141.307559963554 38.4464374640134, 141.307230688099 38.4465752050026, 141.307050809796 38.4469073096187, 141.306970671807 38.4470187035443, 141.30688398184 38.4471681309745, 141.30680407722 38.4472606599351)) ^^http://www.opengis.net/ont/geosparql#wktLiteral